SHADOWGRAPHS
25
Scrabble
25
WWF
S(1) H(4) A(1) D(2) O(1) W(4) G(2) R(1) A(1) P(3) H(4) S(1)
NWL/TWL ✓ Collins ✓ WWF ✓
Definition
noun
- A shadow-picture; a radiograph or X-ray photograph; a sciagram.
- An optical technique of visualizing patterns of fluid flow by using differences in refractive index
Source: Wiktionary
